Top answers

All subjects
All levels

What is the structure of a protein?

Proteins are long chains of amino acids connected by peptide bonds. The structure of proteins is broken down into 4 components. The primary structure of a protein is simply the order of amino acids found ...

Answered by Richard N. Biology tutor
1904 Views

Differentiate y=(sin(x))^(2)

Using the chain rule of dy/dx=dy/du * du/dx we label sin(x) as u. Now we differentiate u with respect to x, getting cos(x). Then we differentiate u2 , getting 2u. Mutiplying these together gets...

Answered by Bill H. Maths tutor
2842 Views

Explore Shakespeare's use of disguise in King Lear.

Many characters in 'King Lear' disguise their intentions towards other characters through their manipulative use of language. For example, Regan and Goneril initially trick their father into disowning his...

Answered by Tilly N. English tutor
8202 Views

The equation x^2 + (k-5)x + 1 = 0 has equal roots. Determine the possible values of k.

So the first part of this question is regarding your knowledge and understanding on the subject matter. You should know that for real and equal roots, (b2 - 4ac)=0. (For real and unequal roots,...

Answered by Maths tutor
4822 Views

A ball of mass m with initial velocity u rebounds from a wall, with final velocity v. Using Newton's laws of motion explain forces acting in the system.

The ball has initial momentum p1= mu, and final momentum p2=vm. According to the Newton's 2nd law of motion a force exerted on the ball is equal to the rate of change of momentum . I...

Answered by Maks M. Physics tutor
1837 Views

We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo
Cookie Preferences